Fujitsu FR81S Manual Do Utilizador
CHAPTER 48: WAVEFORM GENERATOR
5. Operation
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : WAVEFORM GENERATOR
FUJITSU SEMICONDUCTOR CONFIDENTIAL
32
PPG output control
PPG output to the RTO0 to RTO5 pins can be enabled by the PGEN5 to PGEN0 of the PPG output control
register (PICS).
Gate-triggered PPG output
The waveform generator can generate GATE signals by the real-time output RTO0 to RTO5. Each of the
16-bit dead timer 0, 1, and 2 operates two real-time outputs (RTO0/RTO2/RTO4, RTO1/RTO3/RTO5), which
generates six distinct gate signals. These six gate signals generates OR GATE signal, which triggers the PPG
count.
In addition, when you use the PGEN0 to PGEN5 signals, you will be able to output six types of waveforms to
the RTO0 to RTO5 pins by using the PPG only.
Note:
The case of waveform generator 0 is introduced as an example. For waveform generator 1, PPG channels
you will be able to select are shown in the table below.
MB91520 Series
MN705-00010-1v0-E
2077